body{
	padding: 50px;
}
/* bvb图标1 */
.bvb-1{
	width: 300px;
	height: 300px;
	/*background: #ccc;*/
	border: 5px solid #211e1f;
	border-radius: 50%;
	box-shadow: 0px 0px 0px 5px #fcdd30;
	background: #fcdd30;
	position: relative;
	float: left;
	margin: 20px;
}
.bvb-1 div{
	font-size: 150px;
	font-weight: 700;
	position: absolute;
	line-height: 1;
    transform: scaleY(1.15);
}
.bvb-1 div.l-b{
	top: 70px;
	left: 20px;
}
.bvb-1 div.r-b{
	top: 70px;
	left: 180px;
}
.bvb-1 div.t-v{
	display: inline-block;
	margin: 5px auto 0px;
	width: 100%;
	text-align: center;
}
.bvb-1 div.b-09{
	font-size: 80px;
	bottom: 10px;
	width: 100%;
	text-align: center;
}

/* bvb图标2 */
.bvb-2{
	float: left;
	width: 550px;
	height: 350px;
	margin: 20px;
	background: linear-gradient(to right,#211e1f 0%,#211e1f 50%,#fcdd30 50%,#fcdd30 100%);
	position: relative;
}
.bvb-icon,.bvb-icon-border{
	position: absolute;
	left: 50%;
	top: 50%;
	transform: translate(-50%,-50%);
}
.bvb-icon{
	width: 200px;
	height: 200px;
}
.bvb-icon-border{
	width: 220px;
	height: 220px;
}
.bvb-icon-border:before,.bvb-icon:before,.bvb-icon-border:after,.bvb-icon:after{
	content: "";
	display: block;
	width: 50%;
	height: 100%;
	position: absolute;
	top: 0;
	z-index: 2
}
.bvb-icon-border:before,.bvb-icon:before{
	border-radius: 200px 0 0 200px;
	left: 0;
}
.bvb-icon:before{
	background: #fcdd30;
}
.bvb-icon-border:before{
	box-sizing: border-box;
	border: 5px solid #fcdd30;
	border-right: 0;
}
.bvb-icon-border:after,.bvb-icon:after{
	border-radius: 0 200px 200px 0;
	right: 0;
}
.bvb-icon:after{
	background: #211e1f;
}
.bvb-icon-border:after{
	box-sizing: border-box;
	border: 5px solid #211e1f;
	border-left: 0;
}
.bvb-icon > div{
	font-size: 100px;
	font-weight: 700;
	position: absolute;
	line-height: 1;
	transform: scaleY(1.15);
	z-index: 3;
}
.bvb-icon > div.l-icon-b{
	color: #211e1f;
	top: 50px;
	left: 10px;
}
.bvb-icon > div.t-icon-v{
    top: 5px;
	width: 100%;
	text-align: center;
	background: linear-gradient(to right,#211e1f 0%,#211e1f 50%,#fcdd30 50%,#fcdd30 100%);
    -webkit-background-clip: text;
    color: transparent;
}
.bvb-icon > div.r-icon-b{
	color: #fcdd30;
	top: 50px;
	right: 8px;
}
/*文字渐变色方法1*/
.bvb-icon > div.b-icon-09{
	width: 100%;
	text-align: center;
	bottom: 10px;
	background: linear-gradient(to right,#211e1f 0%,#211e1f 50%,#fcdd30 50%,#fcdd30 100%);
    -webkit-background-clip: text;
    color: transparent;
    font-size: 50px;
}
/*文字渐变色方法2*/
.bvb-txt{
	position: absolute;
	font-size: 100px;
	top: 0;
	width: 100%;
	text-align: center;
	font-size: 30px;
	font-weight: 700;
	color: #fcdd30;
	top: 50%;
}
.bvb-txt.txt-t{
	transform: translateY(-150px);
}
.bvb-txt.txt-b{
	transform: translateY(110px);
}
.bvb-txt:before{
    content: attr(txt);
    position: absolute;
    z-index: 10;
    color: #211e1f;
    -webkit-mask: linear-gradient(to right,transparent 0%,transparent 50%,#fcdd30 50%,#fcdd30 100%);
}